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1. 发明申请

US20190017789A1 PROJECTILE WITH CORE-LOCKING FEATURES AND METHOD OF MANUFACTURING 审中-公开
公开(公告)号：US20190017789A1
公开(公告)日：2019-01-17
申请号：US16023545
申请日：2018-06-29
申请人： Sig Sauer, Inc.
发明人： Thomas J. Burczynski
IPC分类号： F42B12/34 , F42B12/74 , F42B12/78
CPC分类号： F42B12/34 , F42B5/025 , F42B12/74 , F42B12/78 , F42B30/02 , F42B33/02
摘要： A firearm projectile has a core extending along a central axis from a base portion to a tip portion, the base portion generally having a cylindrical shape and the tip portion comprising an ogive shape. A jacket encases the core along the base portion and the tip portion, the jacket having a shank portion defining a closed rear end and an ogive portion extending to an open front end. Protrusions extend into the core from an inside of the shank portion, the protrusions having a spaced-apart arrangement with each protrusion engaging the core to retain the core together with the jacket upon impact with a target.

2. 发明申请

US20180209772A1 COMPOSITE PROJECTILE AND CARTRIDGE WITH COMPOSITE PROJECTILE 审中-公开
公开(公告)号：US20180209772A1
公开(公告)日：2018-07-26
申请号：US15926797
申请日：2018-03-20
申请人： EINSTEIN NOODLES, LLC
发明人： Daniel Jonathan Seeman , Dewey Privette
IPC分类号： F42B12/74 , F42B33/00 , F42B5/02 , F42B30/02
CPC分类号： F42B12/745 , F42B5/02 , F42B12/74 , F42B30/02 , F42B33/00 , F42B33/001
摘要： A projectile includes a toughened polymer resin, a curative agent and a particulate filler. The curative agent cures the toughened polymer resin. The particulate filler is distributed throughout the resin. The particulate filler has a density greater than a density of the resin. The particulate filler can be 70 to 80 percent by weight of the total projectile composition. The particulate filler can include at least one of copper, tungsten, lead, iron and steel. The projectile has an average density that is less than the density of lead. Additionally, the toughened polymer resin can be 20 to 30 percent by weight of the total projectile composition.

3. 发明授权

US09921040B2 Longitudinally sectioned firearms projectiles 有权
公开(公告)号：US09921040B2
公开(公告)日：2018-03-20
申请号：US15017710
申请日：2016-02-08
申请人： Darren Rubin
发明人： Darren Rubin
IPC分类号： F42B12/34 , F42B12/36 , F42B12/54 , F42B12/46 , F42B5/02 , F42B5/24 , F42B12/60 , F42B14/02 , F42B30/02
CPC分类号： F42B12/367 , F42B5/02 , F42B5/24 , F42B12/34 , F42B12/36 , F42B12/46 , F42B12/54 , F42B12/60 , F42B14/02 , F42B30/02
摘要： The present invention relates to longitudinally sectioned bullets and methods that pertain to a projectile structured to be discharged from a firearm and comprising at least two separable longitudinal body sections and at least one binding element that holds the at least two longitudinal body sections together, such as before impact with a target. Said projectile is thus capable of controlled fragmentation against a soft target. Said projectile is adapted to also contain at least one supplemental payload deliverable to a target to further damage said target.

4. 发明申请

US20180067030A1 Mechanical Rotary Shock Testing Machines 审中-公开
公开(公告)号：US20180067030A1
公开(公告)日：2018-03-08
申请号：US15698610
申请日：2017-09-07
申请人： Jahangir S. Rastegar
发明人： Jahangir S. Rastegar
IPC分类号： G01N3/307 , F42B30/02 , F42B35/00 , G01N3/31
CPC分类号： G01N3/307 , F42B30/02 , F42B35/00 , G01N3/31 , G01N2203/0035 , G01N2203/0042 , G01N2203/0204 , G01N2203/0647
摘要： A rotary shock-testing machine including: a base; a first shaft rotatable relative to the base, the first shaft being driven to rotate; a first wheel rotatable with the first shaft; a second shaft rotatable relative to the base; a second wheel rotatable with a first portion of the second shaft; and a test disc for holding one or more specimens to be tested, the test disc being rotatable with a second portion of the second shaft; wherein the first and second wheels are aligned with each other such that the second wheel is driven by the first wheel when a material is introduced into a gap between a surface of the first wheel and a corresponding surface of the second wheel.

5. 发明授权

US09863746B2 Cartridge with improved penetration and expansion bullet 有权
公开(公告)号：US09863746B2
公开(公告)日：2018-01-09
申请号：US15219012
申请日：2016-07-25
申请人： Vista Outdoor Operations LLC
发明人： Bryan P. Peterson
IPC分类号： F42B12/08 , F42B12/78 , F42B30/02 , F42B33/00 , F42B5/02 , F42B12/34 , F42B12/74
CPC分类号： F42B12/08 , F42B5/02 , F42B5/025 , F42B12/34 , F42B12/74 , F42B12/78 , F42B30/02 , F42B33/00
摘要： A cartridge with a steel component bullet has desirable penetration capabilities and controlled separation of components upon terminal impact. In embodiments of the invention, the cartridge comprises a steel component, a lead core, and a copper jacket. The lead jacket having a leading edge portion that extends to the cylindrical mid portion. The steel component bullet may have a forward pointed ogive portion, a cylindrical mid portion, and a tapered rearward portion. The rearwardly facing surface may be concave. The leading edge portion may have a taper oriented in a direction opposite the taper of the ogive portion of the steel component. Structure to inhibit spin is positioned on a rearward face of the steel component. The bullet having a concave rear face.

6. 发明申请

US20170115104A1 REDUCED DRAG PROJECTILES 有权
公开(公告)号：US20170115104A1
公开(公告)日：2017-04-27
申请号：US15331631
申请日：2016-10-21
申请人： Vista Outdoor Operations LLC
发明人： Bryan P. PETERSON
IPC分类号： F42B14/02 , F42B12/74 , F42B5/02
CPC分类号： F42B14/02 , F42B12/745 , F42B30/02 , F42B33/00
摘要： Embodiments of the invention include an elongate rifle bullet with a plurality of circumferential grooves having overmolded polymer therein defining embedded polymer rings. Embodiments of the invention include cartridges with propellant and such bullets. In one or more embodiments, the bullet has a body portion and a converging nose portion. The polymer rings have an outer surface that is flush with, that is, conforming to the outer surface of the body. The polymer may have be selected to have a favorable coefficient of friction with respect to the barrel. A feature and advantage of embodiments is that the metal to metal contact between the bullet and the barrel is reduced while not diminishing the ballistic coefficient of the bullet.

7. 发明申请

US20170108320A1 PROJECTILES WITH INSERT-MOLDED POLYMER TIPS 审中-公开
公开(公告)号：US20170108320A1
公开(公告)日：2017-04-20
申请号：US15294171
申请日：2016-10-14
申请人： Vista Outdoor Operations LLC
发明人： Bryan P. PETERSON
IPC分类号： F42B12/78 , F42B33/00 , F42B12/74
CPC分类号： F42B12/78 , F42B12/74 , F42B30/02 , F42B33/00
摘要： Aspects of the disclosure are directed to manufacturing an insert-molded expanding projectile. Aspects of the disclosure include locating a portion of a projectile body within a converging tip mold, the projectile body including a metal jacket extending from a tail portion to a nose portion and surrounding an interior solid core. The metal jacket and nose portion may be tapered in a forward direction to an annular forward edge defining an opening to an undercut interior cavity. Melted polymer may be injected into the converging tip mold and allowed to cool thereby forming a polymer tip having a main portion forward of the opening and a tip retention portion filling the undercut interior cavity and having a shape corresponding to the undercut interior cavity to retain the polymer tip in place.

8. 发明申请

US20170089677A1 Rifle Bullet 审中-公开
公开(公告)号：US20170089677A1
公开(公告)日：2017-03-30
申请号：US14867941
申请日：2015-09-28
申请人： James Allen Boatright
发明人： James Allen Boatright
IPC分类号： F42B12/02
CPC分类号： F42B14/02 , F42B10/44 , F42B30/02
摘要： The present specification discloses a new self-aligning rifle bullet. The resulting bullet offers greatly improved rifle accuracy and reduction in aerodynamic drag for better long range shooting. The resulting improvements will help shooters achieve longer ranges, higher scores, smaller group sizes, and higher probabilities of first shot hits.

9. 发明申请

US20170074627A1 CUSTOMIZABLE PROJECTILE DESIGNED TO TUMBLE 有权
标题翻译：可定制的项目设计为TUMBLE
公开(公告)号：US20170074627A1
公开(公告)日：2017-03-16
申请号：US15367523
申请日：2016-12-02
申请人： WARD KRAFT, INC.
发明人： RYAN KRAFT , GARY BUNTAIN
IPC分类号： F42B12/02 , F42B33/00
CPC分类号： F42B12/02 , F42B30/02 , F42B33/001
摘要： A method of making a projectile that tumbles upon impact. The projectile has a leading portion, a leading portion trailing end, and a leading portion side which forms a leading portion acute angle with the leading portion trailing end. A tip extends from the leading portion and has a tip trailing end and a tip side. The tip side forms a tip acute angle with the tip trailing end.
摘要翻译：制造弹丸的方法，使其发生冲击。抛射体具有引导部分，前导部分尾端和与引导部分尾端形成引导部分锐角的引导部分侧。尖端从引导部分延伸并且具有尖端尾端和尖端侧。尖端侧与尖端尾端形成尖尖锐角。

10. 发明授权

US09551554B2 Cryogenically generated compressed gas core projectiles and related methods thereof 有权
标题翻译：低温生成的压缩气体核心射弹及其相关方法
公开(公告)号：US09551554B2
公开(公告)日：2017-01-24
申请号：US14821909
申请日：2015-08-10
申请人： The United States of America as represented by the Secretary of the Navy
发明人： Jules Pienkos , Bart Gilliatt
IPC分类号： F42B12/34 , F42B30/02 , F42B33/00
CPC分类号： F42B12/34 , F42B30/02
摘要： Exemplary projectiles and methods associated therewith including embodiments formed with an internal cavity adapted to receive and retain a cryogenic material into said cavity and then generate a first internal gas upon thermal equalization with said projectile as well as a first internal gas pressure within said cavity. Exemplary embodiments include a structure adapted for maintaining structural integrity after generation of the first internal gas pressure and a second internal gas pressure that is created upon the firing of the projectile. In some embodiments, the second internal gas pressure is more than twice the first internal gas pressure. Some embodiments are adapted with a portion of the projectile formed for displacing away or laterally from an axis formed through a longitudinal center of the projectile upon an impact from striking an object after firing based in part on internal gas pressure and an impact at cavity wall section rupture zones.
摘要翻译：示例性的射弹和与之相关的方法包括形成有内腔的实施例，其适于将低温材料接收并保持在所述空腔中，然后在与所述射弹进行热均衡时产生第一内部气体以及所述空腔内的第一内部气体压力。示例性实施例包括适于在产生第一内部气体压力之后保持结构完整性的结构和在射弹发射时产生的第二内部气体压力。在一些实施例中，第二内部气体压力是第一内部气体压力的两倍以上。一些实施例适用于一部分弹丸，其形成用于在由部分由内部气体压力和空腔壁部分产生冲击的冲击之后，从形成穿过射弹的纵向中心的轴线偏离或横向偏移破裂带。

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